felsite

noun
fel·site | \ˈfel-ˌsīt \

Definition of felsite 

: a dense igneous rock consisting almost entirely of feldspar and quartz

Other Words from felsite

felsitic \fel-ˈsi-tik \ adjective

First Known Use of felsite

1794, in the meaning defined above

History and Etymology for felsite

felspar + -ite

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Dictionary Entries near felsite

fels

felsenmeer

felsic

felsite

felsophyre

felspar

felspathic

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Time Traveler for felsite

The first known use of felsite was in 1794

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Britannica.com: Encyclopedia article about felsite

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